Kids find the missing numbers to complete the iceberg grid. This first grade math worksheet offers practice counting whole numbers to 100 and counting by fives.

Skip count by twos and draw nice, straight lines to end up with a cute picture of a dump truck.

Boost your first grader's number sense with a lesson in place value up to the tens place.

Get to grandma's house safely through the snow by filling in the missing numbers! This is a great activity to practice skip counting by twos.

Little math learners, get safely through the snow by filling in the missing numbers! This is a great activity to practice skip counting by twos.

Challenge your child's number sense with a Christmas counting adventure! He'll be skip counting by twos as he makes his way to grandma's house.

Understanding place value is fundamental to developing and mastering number sense skills. Use this assessment activity to evaluate how your first graders are coming along in their understanding of place value using tens and ones.

Help your first grader practice counting with a tugboat dot to dot.

Help your first grader refresh her understanding of the order of numbers with this practice quiz.

Children practice identifying quantities by grouping in this early math worksheet!

Review numbers and counting skills with your first grader. This practice quiz is a great intro to standardized testing.

Children complete a dot-to-dot puzzle from 0 to 30 to reveal a horse's quiet shelter in this number sense worksheet.

Base your knowledge of word form in base ten blocks with this fill-in-the-blank worksheet!

Work on your word form skills in this colorful, inviting worksheet!

Have your first grader practice sequencing numbers by putting this group of 18 consecutive numbers back into the right order.

Children will fill in the missing numbers from 63 to 72 in this sweet number sense worksheet.

Business is booming at the Number Factory! It's time for your first grader to go to work putting numbers in order in all kinds of ways.

Prepare to explore a mysterious cave where there are dangers around every corner! Your first grader will practice putting numbers in order.

Some of your friends' Valentine's Day notes need to be delivered! Have your first grader practice sequencing numbers with this activity.

Enjoy a Halloween-themed race to 100 as students imagine units, rods, and flats as candies, broomsticks, and pumpkins. Players will use this pumpkin race board to regroup between place values up to the hundreds place in order to win the game!

Help your child understand what value means by asking her to compare each pair of objects, then circle the one that's more valuable.

This number sequencing worksheet asks kids to arrange the numbers from least to greatest.

Business is booming at the Number Factory! Its time for your first grader to go to work putting numbers in order in all kinds of ways.

Is your second-grader ready for a number adventure to discover a long-lost golden temple? She'll get to practice counting as she goes.

Can your first grader do some counting to help deliver these Valentine notes? Help him practice sequencing numbers with this activity.

Is your second-grader ready for a number adventure to discover a long-lost golden temple? She'll get practice putting big numbers in order.

Prepare to explore a mysterious cave with dangers around every corner! Your first grader will practice putting numbers in order as she explores the cave.

Who knew counting practice could be such an adventure? Your first grader will practice number ordering and skip counting as she journeys through the cave.

Who knew counting practice could be such an adventure? Your first grader will practice putting numbers in order and skip counting as she searches for treasure.

Prepare to explore a mysterious cave with hidden dangers. Your first grader will put numbers in order as she makes her way through the cave.